tetrahydrocannabinol
/ˈtetrəˌhaɪdrəʊkəˈnæbɪnɔːl/noun
mass noun
1- Chemistry a crystalline compound that is the main active ingredient of cannabis【化】四氢大麻醇, 四氢大麻酚。
1.1
- Chem. formula: C21H30O2.化学分子式:C21H30O2.